DFHV-1 Digital High Volume Air Sampler

NOTABLE FEATURES:

Display in English or metric units set at factory
Choices of flow/volume units:
sccm scc
SLPM SL
SCMH SCM
SCFM SCF
State of the Art microprocessor electronics
Automatic Flow Control
Auto Shut-off on time or volume
Flowrate and volume totalizations displayed at actual conditions or corrected to STP is operator selectable
Elapsed time meter
Auto zero calibration feature of flow sensor
Bright LED display
Flow rate accuracy within ± 4% F.S.
RS-232 Communication Port w/Operator selectable download frequency for real-time data
110 – 120 VAC, 50/60Hz; single phase

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GENERAL DESCRIPTION:
Model DFHV-1 digital high volume air samplers provide simplicity of operation and improved accuracy. This model features a motor cooling fan within the motor housing, digital flow measurement, elapsed time and accumulated volume measurement capability. It has a bright LED display and a four button keypad.

Various flow and volume engineering units are available for selection.

The pump is mounted on a rigid base with non-skid rubber feet.